Yingying Duan | Player Stats & More – WTA Official
Vania King to meet Ying-Ying Duan in Jiangxi Open final - Eurosport
Ying Ying Duan | Ying Ying Duan of China in action at the 20… | Flickr
Chinese professional tennis players Duan Yingying and Yang Zhaoxuan compete against Ukrainian professional tennis player Lyudmyla Kichenok and Slovenian professional tennis player Andreja Klepac during the final of women's doubles at 2019
Tennis Abstract: Ying Ying Duan Match Results, Splits, and Analysis